WO2008005299A3 - Bearing assembly and resilient seal element - Google Patents

Bearing assembly and resilient seal element Download PDF

Info

Publication number
WO2008005299A3
WO2008005299A3 PCT/US2007/015067 US2007015067W WO2008005299A3 WO 2008005299 A3 WO2008005299 A3 WO 2008005299A3 US 2007015067 W US2007015067 W US 2007015067W WO 2008005299 A3 WO2008005299 A3 WO 2008005299A3
Authority
WO
WIPO (PCT)
Prior art keywords
bearing assembly
resilient seal
seal element
outer race
race
Prior art date
Application number
PCT/US2007/015067
Other languages
French (fr)
Other versions
WO2008005299A2 (en
Inventor
John Cook
Original Assignee
Emerson Power Transmission Mfg
John Cook
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Emerson Power Transmission Mfg, John Cook filed Critical Emerson Power Transmission Mfg
Priority to CA2656664A priority Critical patent/CA2656664C/en
Priority to CN2007800301384A priority patent/CN101501356B/en
Priority to MX2009000031A priority patent/MX2009000031A/en
Priority to SE0802675A priority patent/SE532747C2/en
Priority to DE112007001500T priority patent/DE112007001500T5/en
Publication of WO2008005299A2 publication Critical patent/WO2008005299A2/en
Publication of WO2008005299A3 publication Critical patent/WO2008005299A3/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/52—Bearings with rolling contact, for exclusively rotary movement with devices affected by abnormal or undesired conditions
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • F16C33/6622—Details of supply and/or removal of the grease, e.g. purging grease
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/04—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly
    • F16C19/06—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for radial load mainly with a single row or balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/042—Housings for rolling element bearings for rotary movement
    • F16C35/045—Housings for rolling element bearings for rotary movement with a radial flange to mount the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Sealing Of Bearings (AREA)

Abstract

A bearing assembly includes an inner race and an outer race, with the outer race positioned such that the inner race is an opposed and spaced apart relation from the outer race. Roller elements are disposed between the inner race and the outer race. A resilient seal element extends adjacent to a flange element, maintaining an effective seal during axial and/or radial movement, such as that caused by thermal expansion, of the resilient seal element relative to the flange element. The resilient seal element excludes contaminants from entering the bearing assembly and retains grease or lubricant within the bearing assembly.
PCT/US2007/015067 2006-06-30 2007-06-28 Bearing assembly and resilient seal element WO2008005299A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2656664A CA2656664C (en) 2006-06-30 2007-06-28 Bearing assembly and resilient seal element
CN2007800301384A CN101501356B (en) 2006-06-30 2007-06-28 Bearing assembly and resilient seal element
MX2009000031A MX2009000031A (en) 2006-06-30 2007-06-28 Bearing assembly and resilient seal element.
SE0802675A SE532747C2 (en) 2006-06-30 2007-06-28 Bearing arrangement and resilient sealing elements
DE112007001500T DE112007001500T5 (en) 2006-06-30 2007-06-28 Bearing arrangement with an elastic seal

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/480,212 2006-06-30
US11/480,212 US7637665B2 (en) 2006-06-30 2006-06-30 Bearing assembly and resilient seal element

Publications (2)

Publication Number Publication Date
WO2008005299A2 WO2008005299A2 (en) 2008-01-10
WO2008005299A3 true WO2008005299A3 (en) 2008-09-12

Family

ID=38876736

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/015067 WO2008005299A2 (en) 2006-06-30 2007-06-28 Bearing assembly and resilient seal element

Country Status (7)

Country Link
US (1) US7637665B2 (en)
CN (1) CN101501356B (en)
CA (1) CA2656664C (en)
DE (1) DE112007001500T5 (en)
MX (1) MX2009000031A (en)
SE (1) SE532747C2 (en)
WO (1) WO2008005299A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0506363D0 (en) 2005-03-30 2005-05-04 Wyko Equip Tyre building drum
US8333515B2 (en) * 2006-06-30 2012-12-18 Emerson Power Transmission Corporation External bearing shroud
US8807841B2 (en) * 2008-12-23 2014-08-19 Aktiebolaget Skf Bearing assembly
US8596872B2 (en) * 2009-10-13 2013-12-03 Amsted Rail Company, Inc. Roller bearing seal
WO2012012697A1 (en) * 2010-07-22 2012-01-26 Wyko Tire Technology, Inc. Bearing expansion lock
US8740464B2 (en) 2011-11-02 2014-06-03 Rexnord Industries, Llc Bearing assembly having a floating seal
US10189221B2 (en) 2012-08-10 2019-01-29 Davian Enterprises, LLC Transfer ring shoe and transfer ring having varied shoe profile
CN105658419B (en) 2013-06-07 2018-01-02 达维阶企业有限责任公司 The Tyre structure drum of range of movement with increase
FR3014992B1 (en) * 2013-12-13 2017-09-22 O S C Offshore Systems Concepts SEAL SEAL WITH ELASTIC LIP
WO2015112320A1 (en) * 2014-01-27 2015-07-30 Balton Stephen Mcfadden Fixing structure of bearing seat
EP3102399B1 (en) 2014-02-07 2018-12-19 Davian Enterprises, LLC Expandable belt and tread drum with varied curvature segments
US9897209B2 (en) * 2015-03-26 2018-02-20 Aktiebolaget Skf Seal assembly and/or component thereof and method of manufacturing and/or using same
FR3039602B1 (en) * 2015-07-29 2018-01-26 Aktiebolaget Skf BEARING ASSEMBLY
DE102016204007A1 (en) * 2016-01-26 2017-07-27 Siemens Aktiengesellschaft poetry
CN106523531A (en) * 2016-12-29 2017-03-22 常熟长城轴承有限公司 Aligning dust cover
DE102018201827A1 (en) * 2017-02-28 2018-08-30 Aktiebolaget Skf roller bearing
JP7332702B2 (en) 2018-09-27 2023-08-23 ダビアン エンタープライズィズ、エルエルシー Transfer ring with block and rail system
US10619674B1 (en) * 2019-01-14 2020-04-14 Aktiebolaget Skf Bearing assembly
CN113518705B (en) 2019-01-28 2023-10-20 达维阶企业有限责任公司 Expandable belt and tread drum with reverse offset fingers
GB2608967B (en) 2020-04-22 2024-04-17 A Jones William Shoulder assembly for tire building machine
US11993043B2 (en) 2020-12-03 2024-05-28 Davian Enterprises, LLC Expandable belt and tread drum with magnetic deck fixing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405122A (en) * 1944-08-25 1946-08-06 Dodge Mfg Corp Shaft bearing
US4484752A (en) * 1984-03-08 1984-11-27 Federal-Mogul Corporation Rotating-lip bidirectional hydrodynamic oil seal
US4728202A (en) * 1987-01-14 1988-03-01 Emerson Electric Co. Shaft locking collar for bearing assemblies
US5002406A (en) * 1990-02-20 1991-03-26 Emerson Electric Co. Sealing structure for a spherical bearing assembly
US5419642A (en) * 1994-03-31 1995-05-30 The Torrington Company Sealing structure for a bearing
US6481896B1 (en) * 1999-08-31 2002-11-19 Ntn Corporation Sealing device for a bearing
US7258491B2 (en) * 2005-06-07 2007-08-21 Deere & Company Bearing seal assembly for agricultural applications

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113328A (en) * 1977-08-22 1978-09-12 C. L. Frost & Son, Inc. Wheel bearing assembly with plastic bearing seals
US4537519A (en) * 1984-09-14 1985-08-27 Emerson Electric Co. Shaft locking device for bearing assemblies
IT8553275V0 (en) * 1985-04-19 1985-04-19 Riv Officine Di Villar Perosa SEALING COMPLEX IN TWO PERFECTED TYPE ELEMENTS
US4799808A (en) * 1985-12-19 1989-01-24 The Timken Company Compact seal
IT1206866B (en) * 1987-01-28 1989-05-11 Riv Officine Di Villar Perosa WATERPROOF BEARING FOR EXCEPTIONALLY SERIOUS WORKING CONDITIONS
DE3838824C2 (en) * 1988-11-17 1995-06-08 Kugelfischer G Schaefer & Co Seal consisting of several sealing rings
US5147139A (en) * 1992-01-22 1992-09-15 General Motors Corporation Multiple lip seal assembly with improved accuracy
US5685650A (en) * 1996-01-16 1997-11-11 Allen-Bradley Company, Inc. Bearing assembly utilizing improved clamping arrangement
US5704719A (en) * 1996-07-01 1998-01-06 Emerson Power Transmission Corp. Street sweeper bearing with wear resistant resiliently biased face seal
US5927864A (en) * 1996-09-12 1999-07-27 Emerson Power Transmission Corp. Bearing assembly with self-contained auxiliary seal
US5716147A (en) * 1997-02-07 1998-02-10 Emerson Power Transmission Corp. Corrosion-resistant bearing assembly
US5863137A (en) * 1997-02-07 1999-01-26 Emerson Power Transmission Corp. Shaft locking device for bearing assemblies
US6336748B2 (en) * 1999-01-22 2002-01-08 Emerson Power Transmission Manufacturing, L.P. Shaft locking device for bearing assemblies
US6149158A (en) * 1998-06-30 2000-11-21 Federal-Mogul World Wide, Inc. Unitized oil seal with PTFE sealing disk split at radially outer edge and method of manufacture
US6474870B1 (en) * 1999-10-05 2002-11-05 Emerson Power Transmission Manufacturing, L.P. Lubricated bearing assembly and method
US6581939B1 (en) * 2000-11-22 2003-06-24 Emerson Power Transmission Manufacturing, L.P. Bearing end cap with integrated seal
DE10061995A1 (en) * 2000-12-13 2002-06-20 Ina Schaeffler Kg Sealing for a rolling bearing
US20030063824A1 (en) * 2001-09-28 2003-04-03 Aldridge C. Kent Method and apparatus for installing bearing seals and bearing incorporating same
US6729765B2 (en) * 2001-11-13 2004-05-04 Emerson Power Transmission Manufacturing, L.P. Retained polymer bushing bearing
US6746018B2 (en) * 2002-02-21 2004-06-08 Emerson Power Transmission Manufacturing, L.P. Shaft seal
US6840679B2 (en) * 2002-03-05 2005-01-11 Peer Bearing Company Bearing assembly and locking collar
US6817769B2 (en) * 2002-09-30 2004-11-16 Emerson Power Transmission Manufacturing, L.P. Roller bearing having high performance bearing seal and cartridge
US6685776B1 (en) * 2002-11-18 2004-02-03 Emerson Power Transmission Manufacturing, L.P. Bearing component masking unit

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2405122A (en) * 1944-08-25 1946-08-06 Dodge Mfg Corp Shaft bearing
US4484752A (en) * 1984-03-08 1984-11-27 Federal-Mogul Corporation Rotating-lip bidirectional hydrodynamic oil seal
US4728202A (en) * 1987-01-14 1988-03-01 Emerson Electric Co. Shaft locking collar for bearing assemblies
US5002406A (en) * 1990-02-20 1991-03-26 Emerson Electric Co. Sealing structure for a spherical bearing assembly
US5419642A (en) * 1994-03-31 1995-05-30 The Torrington Company Sealing structure for a bearing
US6481896B1 (en) * 1999-08-31 2002-11-19 Ntn Corporation Sealing device for a bearing
US7258491B2 (en) * 2005-06-07 2007-08-21 Deere & Company Bearing seal assembly for agricultural applications

Also Published As

Publication number Publication date
SE532747C2 (en) 2010-03-30
CN101501356B (en) 2012-06-27
CA2656664A1 (en) 2008-01-10
DE112007001500T5 (en) 2009-05-07
SE0802675L (en) 2009-02-09
WO2008005299A2 (en) 2008-01-10
US7637665B2 (en) 2009-12-29
US20080002925A1 (en) 2008-01-03
CA2656664C (en) 2015-01-06
CN101501356A (en) 2009-08-05
MX2009000031A (en) 2009-04-28

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